Why do people open a book again when they already know the ending?

I have books I've started reading. I have books I haven't opened yet. And yet, today, I want to open a book I've read ...

[Nights When You Can't Open a Book] "Why You Can't Read Books When You're Working" by Kaho Miyake | Just Following the Screen

"Why You Can't Read Books When You're Working (Shueisha Shinsho)" by Kaho MiyakeSummaryOn nights when I return from work, I ...